package com.rany.day02;

public class DemoSubstring {
    public static void main(String[] args) {
        String  Str = "qwetyuisdfghvbn";
        String str2 = Str.substring(6);
        System.out.println(str2);
        String str3 = Str.substring(4,6);
        System.out.println(str3);
    }
}
